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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Engine Harmonic Balancer

PART#: 594-158S
Dorman - OE Solutions
Interchanges
BrandPart #
General Motors477682
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1979PontiacFirebirdFormula6.6V8GASN/AStreet Version
1979PontiacFirebirdTrans Am6.6V8GASN/AStreet Version
1978PontiacBonnevilleBrougham6.6V8GASN/AStreet Version
1978PontiacBonnevilleBase6.6V8GASN/AStreet Version
1978PontiacBonnevilleSafari6.6V8GASN/AStreet Version
1978PontiacCatalinaSafari6.6V8GASN/AStreet Version
1978PontiacCatalinaBase6.6V8GASN/AStreet Version
1978PontiacFirebirdFormula6.6V8GASN/AStreet Version
1978PontiacFirebirdTrans Am6.6V8GASN/AStreet Version
1978PontiacGrand SafariBase6.6V8GASN/AStreet Version
1977PontiacBonnevilleBase5.7V8GASN/AStreet Version | Engine VIN: P;
1977PontiacBonnevilleBrougham6.6V8GASN/AStreet Version
1977PontiacBonnevilleBrougham5.7V8GASN/AStreet Version | Engine VIN: P;
1977PontiacBonnevilleBase6.6V8GASN/AStreet Version
1977PontiacCatalinaBase5.7V8GASN/AStreet Version | Engine VIN: P;
1977PontiacCatalinaSafari6.6V8GASN/AStreet Version
1977PontiacCatalinaBase6.6V8GASN/AStreet Version
1977PontiacFirebirdEsprit5.7V8GASN/AStreet Version | Engine VIN: P;
1977PontiacFirebirdBase5.7V8GASN/AStreet Version | Engine VIN: P;
1977PontiacFirebirdFormula5.7V8GASN/AStreet Version | Engine VIN: P;
1977PontiacFirebirdTrans Am6.6V8GASN/AStreet Version
1977PontiacFirebirdBase6.6V8GASN/AStreet Version
1977PontiacFirebirdFormula6.6V8GASN/AStreet Version
1977PontiacGrand LeMansBase5.7V8GASN/AStreet Version | Engine VIN: P;
1977PontiacGrand LeMansSafari6.6V8GASN/AStreet Version
1977PontiacGrand LeMansBase6.6V8GASN/AStreet Version
1977PontiacGrand PrixSJ6.6V8GASN/AStreet Version
1977PontiacGrand PrixBase6.6V8GASN/AStreet Version
1977PontiacGrand PrixLJ6.6V8GASN/AStreet Version
1977PontiacGrand PrixLJ5.7V8GASN/AStreet Version | Engine VIN: P;
1977PontiacGrand PrixBase5.7V8GASN/AStreet Version | Engine VIN: P;
1977PontiacLeMansBase6.6V8GASN/AStreet Version
1977PontiacLeMansSport6.6V8GASN/AStreet Version
1977PontiacLeMansSafari6.6V8GASN/AStreet Version
1977PontiacLeMansBase5.7V8GASN/AStreet Version | Engine VIN: P;
1977PontiacLeMansSport5.7V8GASN/AStreet Version | Engine VIN: P;
1977PontiacGrand SafariBase6.6V8GASN/AStreet Version
1976PontiacBonnevilleBrougham6.6V8GASN/AStreet Version
1976PontiacBonnevilleBase6.6V8GASN/AStreet Version
1976PontiacBonnevilleBrougham7.5V8GASN/AStreet Version
1976PontiacBonnevilleBase7.5V8GASN/AStreet Version
1976PontiacCatalinaBase5.7V8GASN/AStreet Version
1976PontiacCatalinaSafari6.6V8GASN/AStreet Version
1976PontiacCatalinaBase6.6V8GASN/AStreet Version
1976PontiacCatalinaBase7.5V8GASN/AStreet Version
1976PontiacCatalinaSafari7.5V8GASN/AStreet Version
1976PontiacFirebirdFormula6.6V8GASN/AStreet Version
1976PontiacFirebirdEsprit5.7V8GASN/AStreet Version
1976PontiacFirebirdBase5.7V8GASN/AStreet Version
1976PontiacFirebirdFormula5.7V8GASN/AStreet Version
1976PontiacFirebirdTrans Am7.5V8GASN/AStreet Version
1976PontiacFirebirdEsprit6.6V8GASN/AStreet Version
1976PontiacFirebirdTrans Am6.6V8GASN/AStreet Version
1976PontiacFirebirdBase6.6V8GASN/AStreet Version
1976PontiacGrand LeMansBase6.6V8GASN/AStreet Version
1976PontiacGrand LeMansBase5.7V8GASN/AStreet Version
1976PontiacGrand PrixBase5.7V8GASN/AStreet Version
1976PontiacGrand PrixSJ7.5V8GASN/AStreet Version
1976PontiacGrand PrixSJ6.6V8GASN/AStreet Version
1976PontiacGrand PrixBase7.5V8GASN/AStreet Version
1976PontiacGrand PrixBase6.6V8GASN/AStreet Version
1976PontiacGrand SafariBase6.6V8GASN/AStreet Version
1976PontiacGrand SafariBase7.5V8GASN/AStreet Version
1976PontiacLeMansSport6.6V8GASN/AStreet Version
1976PontiacLeMansBase5.7V8GASN/AStreet Version
1976PontiacLeMansBase6.6V8GASN/AStreet Version
1976PontiacLeMansSport5.7V8GASN/AStreet Version
1975BuickLeSabreCustom6.6V8GASN/AStreet Version
1975Oldsmobile98Regency6.6V8GASN/AStreet Version
1975Oldsmobile98Luxury6.6V8GASN/AStreet Version
1975OldsmobileCustom CruiserBase6.6V8GASN/AStreet Version
1975OldsmobileCustom CruiserPanel6.6V8GASN/AStreet Version
1975OldsmobileDelta 88Royale6.6V8GASN/AStreet Version
1975OldsmobileDelta 88Base6.6V8GASN/AStreet Version
1975PontiacBonnevilleBase7.5V8GASN/AStreet Version
1975PontiacBonnevilleBase6.6V8GASN/AStreet Version
1975PontiacCatalinaSafari7.5V8GASN/AStreet Version
1975PontiacCatalinaBase6.6V8GASN/AStreet Version
1975PontiacCatalinaSafari6.6V8GASN/AStreet Version
1975PontiacCatalinaBase7.5V8GASN/AStreet Version
1975PontiacFirebirdEsprit5.7V8GASN/AStreet Version
1975PontiacFirebirdFormula6.6V8GASN/AStreet Version
1975PontiacFirebirdFormula5.7V8GASN/AStreet Version
1975PontiacFirebirdTrans Am5.7V8GASN/AStreet Version
1975PontiacFirebirdTrans Am6.6V8GASN/AStreet Version
1975PontiacFirebirdTrans Am7.5V8GASN/AStreet Version
1975PontiacFirebirdBase5.7V8GASN/AStreet Version
1975PontiacFirebirdBase6.6V8GASN/AStreet Version
1975PontiacGrand AmBase7.5V8GASN/AStreet Version
1975PontiacGrand AmBase6.6V8GASN/AStreet Version
1975PontiacGrand AmBase5.7V8GASN/AStreet Version
1975PontiacGrand LeMansSafari6.6V8GASN/AStreet Version
1975PontiacGrand LeMansBase6.6V8GASN/AStreet Version
1975PontiacGrand LeMansBase5.7V8GASN/AStreet Version
1975PontiacGrand PrixSJ7.5V8GASN/AStreet Version
1975PontiacGrand PrixSJ6.6V8GASN/AStreet Version
1975PontiacGrand PrixLJ7.5V8GASN/AStreet Version
1975PontiacGrand PrixLJ6.6V8GASN/AStreet Version
1975PontiacGrandvilleBrougham6.6V8GASN/AStreet Version
1975PontiacGrandvilleBrougham7.5V8GASN/AStreet Version
1975PontiacLeMansSport6.6V8GASN/AStreet Version
1975PontiacLeMansSport5.7V8GASN/AStreet Version
1975PontiacLeMansBase5.7V8GASN/AStreet Version
1975PontiacLeMansSafari6.6V8GASN/AStreet Version
1975PontiacLeMansBase6.6V8GASN/AStreet Version
1975PontiacGrand SafariBase7.5V8GASN/AStreet Version
1975PontiacGrand SafariBase6.6V8GASN/AStreet Version
1975PontiacGrand SafariBase6.6V8GASN/AStreet Version
1974PontiacBonnevilleBase6.6V8GASN/AStreet Version
1974PontiacBonnevilleBase7.5V8GASN/AStreet Version
1974PontiacCatalinaBase7.5V8GASN/AStreet Version
1974PontiacCatalinaSafari6.6V8GASN/AStreet Version
1974PontiacCatalinaSafari7.5V8GASN/AStreet Version
1974PontiacCatalinaBase6.6V8GASN/AStreet Version
1974PontiacFirebirdFormula6.6V8GASN/AStreet Version
1974PontiacFirebirdBase5.7V8GASN/AStreet Version
1974PontiacFirebirdBase6.6V8GASN/AStreet Version
1974PontiacFirebirdTrans Am6.6V8GASN/AStreet Version
1974PontiacFirebirdEsprit5.7V8GASN/AStreet Version
1974PontiacFirebirdFormula5.7V8GASN/AStreet Version
1974PontiacFirebirdEsprit6.6V8GASN/AStreet Version
1974PontiacFirebirdTrans Am5.7V8GASN/AStreet Version
1974PontiacGrand AmBase5.7V8GASN/AStreet Version
1974PontiacGrand PrixBase7.5V8GASN/AStreet Version
1974PontiacGrand PrixBase6.6V8GASN/AStreet Version
1974PontiacGrand SafariBase7.5V8GASN/AStreet Version
1974PontiacGrand SafariBase6.6V8GASN/AStreet Version
1974PontiacGrandvilleBase6.6V8GASN/AStreet Version
1974PontiacGrandvilleBase7.5V8GASN/AStreet Version
1974PontiacLeMansSafari Luxury5.7V8GASN/AStreet Version
1974PontiacLeMansBase5.7V8GASN/AStreet Version
1974PontiacLeMansSafari5.7V8GASN/AStreet Version
1974PontiacLeMansSport5.7V8GASN/AStreet Version
1974PontiacLeMansBase5.7V8GASN/AStreet Version
1974PontiacLeMansLuxury5.7V8GASN/AStreet Version
1974PontiacLeMansSafari Luxury5.7V8GASN/AStreet Version
1974PontiacLeMansBase6.6V8GASN/AStreet Version
1974PontiacLeMansSafari6.6V8GASN/AStreet Version
1974PontiacLeMansSport5.7V8GASN/AStreet Version
1974PontiacLeMansLuxury5.7V8GASN/AStreet Version
1974PontiacLeMansSport6.6V8GASN/AStreet Version
1974PontiacLeMansSafari5.7V8GASN/AStreet Version
1974PontiacVenturaBase5.7V8GASN/AStreet Version
1974PontiacVenturaBase5.7V8GASN/AStreet Version
1974PontiacVenturaCustom5.7V8GASN/AStreet Version
1974PontiacVenturaGTO5.7V8GASN/AStreet Version
1974PontiacVenturaCustom5.7V8GASN/AStreet Version
1973PontiacBonnevilleBase6.6V8GASN/AStreet Version
1973PontiacBonnevilleBase7.5V8GASN/AStreet Version
1973PontiacCatalinaSafari5.7V8GASN/AStreet Version
1973PontiacCatalinaSafari7.5V8GASN/AStreet Version
1973PontiacCatalinaBase5.7V8GASN/AStreet Version
1973PontiacCatalinaBase6.6V8GASN/AStreet Version
1973PontiacCatalinaBase7.5V8GASN/AStreet Version
1973PontiacCatalinaSafari6.6V8GASN/AStreet Version
1973PontiacFirebirdFormula5.7V8GASN/AStreet Version
1973PontiacFirebirdBase6.6V8GASN/AStreet Version
1973PontiacFirebirdEsprit5.7V8GASN/AStreet Version
1973PontiacFirebirdTrans Am6.6V8GASN/AStreet Version
1973PontiacFirebirdEsprit6.6V8GASN/AStreet Version
1973PontiacFirebirdBase5.7V8GASN/AStreet Version
1973PontiacFirebirdTrans Am5.7V8GASN/AStreet Version
1973PontiacFirebirdFormula6.6V8GASN/AStreet Version
1973PontiacGrand AmBase5.7V8GASN/AStreet Version
1973PontiacGrand AmBase6.6V8GASN/AStreet Version
1973PontiacGrand PrixBase7.5V8GASN/AStreet Version
1973PontiacGrand PrixBase6.6V8GASN/AStreet Version
1973PontiacGrand SafariBase6.6V8GASN/AStreet Version
1973PontiacGrand SafariBase7.5V8GASN/AStreet Version
1973PontiacGrandvilleBase7.5V8GASN/AStreet Version
1973PontiacGrandvilleBase6.6V8GASN/AStreet Version
1973PontiacLeMansSafari5.7V8GASN/AStreet Version
1973PontiacLeMansSafari6.6V8GASN/AStreet Version
1973PontiacLeMansBase6.6V8GASN/AStreet Version
1973PontiacLeMansSport6.6V8GASN/AStreet Version
1973PontiacLeMansBase5.7V8GASN/AStreet Version
1973PontiacLeMansLuxury5.7V8GASN/AStreet Version
1973PontiacLeMansSport5.7V8GASN/AStreet Version
1973PontiacVenturaBase5.0V8GASN/AStreet Version; V8 350CID 5.7L
1973PontiacVenturaCustom5.7V8GASN/AStreet Version; V8 350CID 5.7L
1973PontiacVenturaBase4.1L6GASN/AStreet Version; V8 350CID 5.7L
1973PontiacVenturaCustom4.1L6GASN/AStreet Version; V8 350CID 5.7L
1973PontiacVenturaCustom4.1L6GASN/AStreet Version; V8 350CID 5.7L
1973PontiacVenturaBase4.1L6GASN/AStreet Version; V8 350CID 5.7L
1973PontiacVenturaCustom5.0V8GASN/AStreet Version; V8 350CID 5.7L
1973PontiacVenturaBase5.7V8GASN/AStreet Version; V8 350CID 5.7L
1972PontiacBonnevilleBase7.5V8GASN/AStreet Version
1972PontiacCatalinaBrougham5.7V8GASN/AStreet Version
1972PontiacCatalinaSafari7.5V8GASN/AStreet Version
1972PontiacCatalinaBase7.5V8GASN/AStreet Version
1972PontiacCatalinaBase6.6V8GASN/AStreet Version
1972PontiacCatalinaBase5.7V8GASN/AStreet Version
1972PontiacCatalinaBrougham6.6V8GASN/AStreet Version
1972PontiacCatalinaSafari5.7V8GASN/AStreet Version
1972PontiacCatalinaBrougham7.5V8GASN/AStreet Version
1972PontiacCatalinaSafari6.6V8GASN/AStreet Version
1972PontiacFirebirdTrans Am5.7V8GASN/AStreet Version
1972PontiacFirebirdEsprit5.7V8GASN/AStreet Version
1972PontiacFirebirdFormula6.6V8GASN/AStreet Version
1972PontiacFirebirdFormula5.7V8GASN/AStreet Version
1972PontiacFirebirdBase6.6V8GASN/AStreet Version
1972PontiacFirebirdEsprit6.6V8GASN/AStreet Version
1972PontiacFirebirdBase5.7V8GASN/AStreet Version
1972PontiacFirebirdTrans Am6.6V8GASN/AStreet Version
1972PontiacGrand PrixBase7.5V8GASN/AStreet Version
1972PontiacGrand PrixBase6.6V8GASN/AStreet Version
1972PontiacGrand SafariBase7.5V8GASN/AStreet Version
1972PontiacGrand SafariBase6.6V8GASN/AStreet Version
1972PontiacGrandvilleBase7.5V8GASN/AStreet Version
1972PontiacGrandvilleBase6.6V8GASN/AStreet Version
1972PontiacLeMansBase6.6V8GASN/AStreet Version
1972PontiacLeMansLuxury5.7V8GASN/AStreet Version
1972PontiacLeMansBase5.7V8GASN/AStreet Version
1972PontiacVenturaBase5.7V8GASN/AStreet Version
1971PontiacBonnevilleBase7.5V8GASN/AStreet Version
1971PontiacCatalinaSafari7.5V8GASN/AStreet Version
1971PontiacCatalinaBase5.7V8GASN/AStreet Version
1971PontiacCatalinaBase7.5V8GASN/AStreet Version
1971PontiacCatalinaBase6.6V8GASN/AStreet Version
1971PontiacCatalinaBrougham7.5V8GASN/AStreet Version
1971PontiacCatalinaBrougham5.7V8GASN/AStreet Version
1971PontiacCatalinaBrougham6.6V8GASN/AStreet Version
1971PontiacCatalinaSafari5.7V8GASN/AStreet Version
1971PontiacCatalinaSafari6.6V8GASN/AStreet Version
1971PontiacFirebirdFormula6.6V8GASN/AStreet Version
1971PontiacFirebirdFormula5.7V8GASN/AStreet Version
1971PontiacFirebirdEsprit5.7V8GASN/AStreet Version
1971PontiacFirebirdBase5.7V8GASN/AStreet Version
1971PontiacFirebirdBase6.6V8GASN/AStreet Version
1971PontiacFirebirdEsprit6.6V8GASN/AStreet Version
1971PontiacFirebirdTrans Am6.6V8GASN/AStreet Version
1971PontiacFirebirdTrans Am5.7V8GASN/AStreet Version
1971PontiacGrand PrixBase6.6V8GASN/AStreet Version
1971PontiacGrand PrixBase7.5V8GASN/AStreet Version
1971PontiacGrand SafariBase7.5V8GASN/AStreet Version
1971PontiacGrand SafariBase6.6V8GASN/AStreet Version
1971PontiacGrandvilleBase7.5V8GASN/AStreet Version; V8 400CID 6.6L
1971PontiacGTOBase6.6V8GASN/AStreet Version
1971PontiacGTOThe Judge7.5V8GASN/AStreet Version
1971PontiacGTOBase7.5V8GASN/AStreet Version
1971PontiacLeMansBase5.7V8GASN/AStreet Version
1971PontiacLeMansSport5.7V8GASN/AStreet Version
1971PontiacLeMansT376.6V8GASN/AStreet Version
1971PontiacLeMansBase6.6V8GASN/AStreet Version
1971PontiacLeMansSport6.6V8GASN/AStreet Version
1971PontiacLeMansT375.7V8GASN/AStreet Version
1970PontiacBonnevilleBase7.5V8GASN/AStreet Version; wo/Ram Air
1970PontiacBonnevilleSafari7.5V8GASN/AStreet Version; wo/Ram Air
1970PontiacCatalinaVentura5.7V8GASN/AStreet Version; wo/Ram Air
1970PontiacCatalinaSafari5.7V8GASN/AStreet Version; wo/Ram Air
Product info

The Dorman – OE Solutions Engine Harmonic Balancer part number 594-158S is a top-quality replacement part designed to fit perfectly in Buick, Oldsmobile, and Pontiac vehicles. This part type is also compatible with part number 477682, making it a versatile choice for your car.

One of the significant benefits of this engine harmonic balancer is its exceptional durability. The part is made from high-quality materials, and it’s built to last long, providing optimal performance for your car engine. With its sturdy construction, you can trust that this part can withstand the rigors of daily use without breaking down.

Another great feature of this engine harmonic balancer is its ability to reduce engine vibration. Unbalanced engines can cause significant damage to your car’s internal components over time, leading to costly repairs. By installing this harmonic balancer, you can prevent such damages and extend the life of your car’s engine.

The Dorman – OE Solutions Engine Harmonic Balancer part number 594-158S is also straightforward to install, making it an ideal option for DIY car enthusiasts. You don’t need to be an expert to install this part, and you can save yourself the cost of hiring a mechanic to do the job for you.

In summary, if you’re searching for a quality replacement engine harmonic balancer for your Buick, Oldsmobile, or Pontiac vehicle, the Dorman – OE Solutions Engine Harmonic Balancer part number 594-158S is a great option. With its exceptional durability, ability to reduce engine vibration, and easy installation process, you can’t go wrong with this product.

About Dorman - OE Solutions

When looking for car aftermarket parts, Dorman OE Solutions is known for its dedication to quality, new ideas, and dependability. The company Dorman has been around for a long time, and they have always provided OE-quality parts that meet or beat industry standards. No matter how small the parts are or how complicated the systems are, Dorman OE Solutions has a wide range of products that are designed to keep your car running at its best.

At Newparts.com, we're proud to be an official seller of Dorman OE Solutions parts. In addition to Dorman OE Solutions parts for the engine, transmission, suspension, and electrical systems, we have a huge variety of exterior and interior accessories. It doesn't matter what your vehicle needs; Dorman is dedicated to providing reliable solutions that boost both speed and durability.

One important benefit of shopping at Newparts.com is that we always give customers cheap access to parts that aren't being used. Knowing how expensive it can be to keep cars in good shape and fix them when they break down, we try to offer reasonable prices on all Dorman parts. When you buy from us, you can save a lot of money without losing quality.

Along with having low prices, we put customer satisfaction first by sending all Dorman products out quickly. We understand how important time is when it comes to car repairs, so we work hard to make sure your orders get to you on time. Whether you're changing an old part or adding the newest innovations from Dorman to your car, you can count on us to get your parts to you quickly and easily. Reach out to us via phone. Call us now at 855-505-2886 and our customer service team will help you.

Check out how parts from Dorman OE Solutions can improve your car's speed and dependability. Every time you shop at Newparts.com, you can be sure of getting the best value, quality, and ease of use. Feel good about shopping. Find out why tens of thousands of drivers trust Dorman with all their car needs.

Specifications
Bolt And Washer IncludedNo
California Proposition 65WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Color/FinishBlack
Degree MarkingsYes
Drive Belt TypeSerpentine
Grade TypeRegular
Mounting Hole Quantity1
Package ContentsHarmonic Balancer; Woodruff Key
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

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Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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